R-SIM8 GOLD is an Optimized version of our R-SIM8, from today we have completely discontinue R-SIM8.

What is New in R-SIM GOLD ?

R-SIM8 GOLD is optimized based on feedbacks we got on R-SIM8. Improved with informations we got from new simcards network operators are offering. improved firmware for more stability based on feedbacks.

Improved to work better with the PATCH to solve some minor bugs ( facetime, imessage, 3G, SMS, display call number bugs etc )

What is R-SIM GOLD ?

R-Sim 8 GOLD is a universal solution for iPhone 4S and iPhone 5 unlocking that supports any baseband (both CDMA, GSM & CDMA), 2G, 3G, 4G sim cards and networks. It comes with its own interface, that is very simple and easy to use. All you need to do is insert R-Sim 8 card into your iPhone, go to Settings > Phone > SIM Application and add the 7 digits IMSI of your iPhone carrier from the list below. Then you'll need to restart the device in order to complete the process of unlocking. Each R-Sim 8 has a serial number that also functions as activation code.
R-Sim 8 GOLD for iPhone 5, iPhone 4S Unlocking - Supported iPhone Models
iPhone 5
iPhone 4S
R-Sim 8 GOLD for iPhone 5, iPhone 4S Unlocking - Supported iOS Operating Systems
iOS 5.0 - iOS 6.0
iOS 6.1.1
iOS 6.1.2
iOS 6.1.3
iOS 6.1.4
iOS 7
R-Sim 8 GOLD for iPhone 5, iPhone 4S Unlocking - Supported Basebands
R-Sim 8 supports all known basebands!
R-Sim 8 GOLD for iPhone 5, iPhone 4S Unlocking - Outstanding Features
Easy to use interface.
You can set any carrier as the default one, so you won't have to choose your carrier every time you swap a sim card.
After you change a sim card, the software will pop-up a message window prompting you to select required carrier; you will have two options: to select a new one or to choose a default one.
If you can't find the carrier you need in the list of available, you can always input your carrier's unique IMSI code.

More info ?

R-SIM Forum

R-SIM Site